[Recurrence in operated patients with laryngeal squamous cell carcinoma]. 2009

Kamal Morshed, and Marcin Szymański, and Marek Zadrozniak, and Henryk Siwiec, and Agnieszka Wawrzecka, and Agnieszka Tarasiuk, and Rashad Abushammalah, and Agata Smoleń
Klinika Otolaryngologii i Onkologii, Laryngologicznej Uniwersytetu Medycznego w Lublinie. kamal1@op.pl

OBJECTIVE The aim of the present study was to investigate the recurrence prevalence in patients with laryngeal squamous cell carcinoma (LSCC) underwent surgery as primary treatment. METHODS The assessed group consisted of 148 patients with operable LSCC underwent surgery as primary treatment between 1999-2002. Surgery was performed in all cases. Total laryngectomy was performed in 107 (72.3%) patients and laser endoscopic tumor resection was performed in 41 (27.7%) patients. RESULTS Local recurrence occurred in 18 (12.2%) patients, nodal recurrence in 12 (8.1%) and both and/or remote metastases in 6 (4%) patients. Altogether, recurrence was present in 36 (24.3%) patients and 111 (75.7%) patients had no symptoms of recurrence. Recurrence prevalence in 3-year follow-up--prevalence of recurrence significantly increased with tumor's T feature (p=0.04), N feature (p=0.03), progression of clinical stage (p=0.008) and histological malignancy G stage (p=0.01). Recurrence prevalence in 5-year follow-up--prevalence of recurrence significantly increased with tumor's T feature (p=0.02), N feature (p=0.01), progression of clinical stage (p=0.003) and histological malignancy G stage (p=0.002). Tumors localized in glottic area had less recurrences than those localized in supraglottic area (p=0.05). There were no significant dependence between recurrence type (local or nodal) and tumor's clinicopathological features. Multiple factor analysis with logistic regression model did not revealed simultaneous influence of many variables on recurrence's presence and type. Using multiple factor analysis with Cox's regression model it was proved that recurrence presence (p<0.00001) is a significant independent prognostic factor in the analyzed group of patients with laryngeal carcinoma in 3-year follow-up. CONCLUSIONS Recurrence prevalence depends on localization, systemic progression stage, clinical progression stage, cervical lymph nodes state and histological malignancy stage of tumor. Patients with local recurrence have statistically significantly worse prognosis than patients with no recurrence. Recurrence presence is significant independent prognostic factor in 3-year follow-up.

UI MeSH Term Description Entries
D007822 Laryngeal Neoplasms Cancers or tumors of the LARYNX or any of its parts: the GLOTTIS; EPIGLOTTIS; LARYNGEAL CARTILAGES; LARYNGEAL MUSCLES; and VOCAL CORDS. Cancer of Larynx,Laryngeal Cancer,Larynx Neoplasms,Cancer of the Larynx,Larynx Cancer,Neoplasms, Laryngeal,Cancer, Laryngeal,Cancer, Larynx,Cancers, Laryngeal,Cancers, Larynx,Laryngeal Cancers,Laryngeal Neoplasm,Larynx Cancers,Larynx Neoplasm,Neoplasm, Laryngeal,Neoplasm, Larynx,Neoplasms, Larynx
D007825 Laryngectomy Total or partial excision of the larynx. Laryngectomies
D008198 Lymph Nodes They are oval or bean shaped bodies (1 - 30 mm in diameter) located along the lymphatic system. Lymph Node,Node, Lymph,Nodes, Lymph
D008207 Lymphatic Metastasis Transfer of a neoplasm from its primary site to lymph nodes or to distant parts of the body by way of the lymphatic system. Lymph Node Metastasis,Lymph Node Metastases,Lymphatic Metastases,Metastasis, Lymph Node
D008297 Male Males
D008875 Middle Aged An adult aged 45 - 64 years. Middle Age
D009364 Neoplasm Recurrence, Local The local recurrence of a neoplasm following treatment. It arises from microscopic cells of the original neoplasm that have escaped therapeutic intervention and later become clinically visible at the original site. Local Neoplasm Recurrence,Local Neoplasm Recurrences,Locoregional Neoplasm Recurrence,Neoplasm Recurrence, Locoregional,Neoplasm Recurrences, Local,Recurrence, Local Neoplasm,Recurrence, Locoregional Neoplasm,Recurrences, Local Neoplasm,Locoregional Neoplasm Recurrences,Neoplasm Recurrences, Locoregional,Recurrences, Locoregional Neoplasm
D009367 Neoplasm Staging Methods which attempt to express in replicable terms the extent of the neoplasm in the patient. Cancer Staging,Staging, Neoplasm,Tumor Staging,TNM Classification,TNM Staging,TNM Staging System,Classification, TNM,Classifications, TNM,Staging System, TNM,Staging Systems, TNM,Staging, Cancer,Staging, TNM,Staging, Tumor,System, TNM Staging,Systems, TNM Staging,TNM Classifications,TNM Staging Systems
D011044 Poland A country in central Europe, east of Germany. The capital is Warsaw. Polish People's Republic,Republic of Poland
D011379 Prognosis A prediction of the probable outcome of a disease based on a individual's condition and the usual course of the disease as seen in similar situations. Prognostic Factor,Prognostic Factors,Factor, Prognostic,Factors, Prognostic,Prognoses

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